CN115812462A - Syringe needle device for trunk injection - Google Patents
Syringe needle device for trunk injection Download PDFInfo
- Publication number
- CN115812462A CN115812462A CN202211431109.1A CN202211431109A CN115812462A CN 115812462 A CN115812462 A CN 115812462A CN 202211431109 A CN202211431109 A CN 202211431109A CN 115812462 A CN115812462 A CN 115812462A
- Authority
- CN
- China
- Prior art keywords
- needle
- adjusting
- trunk
- cavity
- liquid distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims description 14
- 239000007924 injection Substances 0.000 title claims description 14
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000000126 substance Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001802 infusion Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005648 plant growth regulator Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a needle head device for injecting a tree trunk, which comprises a needle body, wherein one end of the needle body is provided with a closed needle point, a needle cavity arranged along the length direction of the needle is arranged in the needle body, the side wall of the needle cavity is provided with liquid outlet holes, the liquid outlet holes are arranged at intervals along the length direction of the needle, and the liquid outlet holes are respectively communicated and connected with the needle cavity. According to the scheme provided by the invention, the problem that the liquid outlet hole in the traditional needle head is easy to block can be effectively solved, and the reliability of injecting the solution into the trunk is improved.
Description
Technical Field
The invention relates to the field of tree maintenance, in particular to a needle device for injecting a tree trunk.
Background
The problems of fruit tree deficiency, fruit tree diseases and insect pests and the like are solved by inputting pesticide, trace nutrient substances, plant growth regulators and other substances into the trunk. The input of these substances is implemented through the syringe needle that bores trees, and the syringe needle of using at present sets up out the liquid hole in the one end of needle point, and when the syringe needle bored trees, it was easy to be blockked up to go out the liquid hole, in addition, only goes out the liquid hole, and the dispersion effect that the substance injected into trees is not good.
Disclosure of Invention
The object of the present invention is to provide a needle device for trunk injection which can be used to solve the above technical problems.
The technical scheme adopted by the invention is as follows:
a needle device for trunk injection, which is characterized in that: the needle comprises a needle body, wherein a closed needle point is arranged at one end of the needle body, a needle cavity arranged along the needle length direction is arranged in the needle body, liquid outlet holes are arranged on the side wall of the needle cavity at intervals in the needle length direction, and the liquid outlet holes are respectively communicated with the needle cavity.
The specific scheme is as follows: the liquid outlet holes are arranged on the needle body at intervals in a spiral line shape.
The liquid outlet hole is arranged on the liquid distribution assembly, and the liquid distribution assembly is used for injecting useful substances to the trunk.
The liquid distribution component is movably arranged on the needle body along the radial direction of the needle body, and the needle body is provided with an adjusting component for adjusting the state of the liquid distribution component.
The other end of the needle body is provided with a plate body part used for enabling the needle body to drill into the trunk.
The adjusting part comprises an adjusting part movably mounted along the length direction of the needle body, a first abutting part is arranged on the adjusting part, a second abutting part is arranged on the liquid distribution component, a wedge surface is formed between the first abutting part and the second abutting part and abuts against the adjusting mechanism, and the wedge surface abuts against the adjusting mechanism and is used for adjusting the liquid distribution component to move.
The adjusting piece is composed of a rod body, a cavity channel which penetrates through the rod body is arranged on the rod body, and when the rod body extends into the needle body, the cavity channel is communicated and connected with the needle cavity.
The rod body is provided with a thread structure, the other end of the needle body is provided with a nut structure, and the thread structure and the nut structure form a screw rod nut adjusting mechanism.
The inner side of the plate body part is provided with a sealing member.
The outside end of the rod body is provided with a handle and a joint, the handle is used for rotating the rod body, and the joint is used for communicating and connecting the cavity channel and the infusion tube.
According to the scheme provided by the invention, the problem that the liquid outlet hole in the traditional needle head is easy to block can be effectively solved, and the reliability of injecting the solution into the trunk is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the liquid distribution assembly.
Fig. 3 is a schematic structural diagram of another embodiment of the liquid distribution assembly.
Fig. 4 is a cross-sectional view of fig. 2.
The reference numerals and the component correspondence are as follows.
10-needle body, 11-needle cavity, 12-needle point, 13-plate body part, 14-sealing part, 20-rod body, 21-cavity channel, 22-communicating hole, 23-pointed cone, 24-handle, 25-joint, 30-liquid distribution component, 31-pointed end, 32-abutting end, 33-groove, 34-connecting hole, 35-permeation ring and 36-anti-moving-out block.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, which are reasonable and inconsistent.
As shown in fig. 1, 2, 3 and 4, the needle device for injecting the tree trunk comprises a needle body 10, wherein one end of the needle body 10 is provided with a closed needle point 12, a needle cavity 11 arranged along the needle length direction is arranged in the needle body 10, the side wall of the needle cavity 11 is provided with liquid outlet holes, the liquid outlet holes are arranged at intervals along the needle length direction, and the liquid outlet holes are respectively communicated and connected with the needle cavity 11.
The specific scheme is as follows: the liquid outlet holes are arranged on the needle body 10 at intervals in a spiral shape. The liquid outlet holes can also be arranged along the circumferential direction and the length direction of the needle body 10 at intervals. The liquid outlet hole is arranged on the liquid distribution assembly 30, and the liquid distribution assembly 30 is used for injecting useful substances to the trunk. Useful substances herein include agricultural chemicals, micronutrients, plant growth regulators and the like. The liquid distribution component 30 is movably arranged on the needle body 10 along the radial direction of the needle body 10, and the needle body 10 is provided with an adjusting component for adjusting the state of the liquid distribution component 30. The other end of the needle body 10 is provided with a plate body part 13 for drilling the needle body 10 into the trunk. The adjusting part comprises an adjusting part movably mounted along the length direction of the needle body 10, a first abutting part is arranged on the adjusting part, a second abutting part is arranged on the liquid distribution component 30, a wedge surface is formed between the first abutting part and the second abutting part and abuts against the adjusting mechanism, and the wedge surface abuts against the adjusting mechanism and is used for adjusting the liquid distribution component 30 to move.
The detailed operation is as follows: the adjusting part is composed of a rod body 20, a cavity channel 21 which is arranged in a penetrating way is arranged on the rod body 20, and when the rod body 20 extends into the needle body 10, the cavity channel 21 is communicated and connected with the needle cavity 11. The rod body 20 is provided with a thread structure, the other end of the needle body 10 is provided with a nut structure, and the thread structure and the nut structure form a screw rod nut adjusting mechanism. A screw structure is provided on the outer face of the stick body 20 and a nut structure is provided on the plate body portion 13. The plate body 13 is provided on the inside with a seal 14. The outer end of the rod body 20 is provided with a handle 24 and a joint 25, the handle 24 is used for rotating the rod body 20, and the joint 25 is used for communicating and connecting the cavity 21 and the infusion tube. The liquid distribution assembly 30 is installed in an installation hole arranged on the wall of the needle cavity 11. The handle 24 is rotated to move the rod body 20 along the length direction, so that the first abutting part and the second abutting part abut against each other, and the liquid distribution assembly 30 is adjusted to partially move out of the mounting hole for liquid distribution.
As shown in fig. 2, 3 and 4, the liquid distribution assembly 30 includes a cylindrical liquid distribution body, a conical tip 31 is disposed at the outer end of the liquid distribution body, a conical or semicircular abutting end 32 is disposed at the inner end of the liquid distribution body, the abutting end 32 constitutes a second abutting portion, an annular groove is disposed on the liquid distribution body between the tip 31 and the abutting end 32, a permeation ring 35 is disposed in the annular groove, a groove 33 is disposed at the middle of the abutting end 32, a connecting hole 34 is disposed at the bottom of the groove 33, and the groove 33 and the annular groove are connected to each other by the connecting hole 34. The connecting holes 34 on the same liquid distribution body form the liquid outlet holes. The osmotic ring 35 allows the useful substance to be osmotically absorbed into the trunk. In addition, an assembly hole can be formed in the body section of the liquid distribution main body between the abutting end 32 and the annular groove, a shift-out preventing block 36 or a shift-out preventing pin is arranged in the assembly hole, the shift-out preventing block 36 or the shift-out preventing pin is arranged in the assembly hole through a clamp spring close to one side abutting against the end 32, or the shift-out preventing block 36 or the shift-out preventing pin is arranged in the assembly hole through a spring, and when the liquid distribution assembly 30 is assembled, the liquid distribution assembly 30 is plugged into the assembly hole from the outer end of the assembly hole. When the liquid distribution assembly 30 is completely located in the mounting hole, the clamp spring or the spring drives the anti-moving-out block 36 or the anti-moving-out pin to protrude out of the outer side wall of the liquid distribution body, so that the liquid distribution assembly 30 cannot be completely moved out of the mounting hole when being partially moved out of the mounting hole. The inner end of the rod body 20 is provided with a pointed cone 23, and the pointed cone 23 forms a first abutting part. The side wall of the cavity channel 21 is provided with a communication hole 22, and the communication hole 22 and the mounting hole are correspondingly arranged. When the rod body 20 is completely inserted, the rod body 20 adjusts the penetrating ring 35 on each liquid distribution assembly 30 to wholly or partially move out of the mounting hole, each communicating hole 22 is respectively arranged corresponding to the mounting hole, so that the useful substances (solution) input by the liquid conveying pipe enter the cavity channel 21, then enter the needle cavity 11 from the communicating hole 22, and then are conveyed to the penetrating ring 35 from the communicating hole 22 to distribute and supply the useful substances to the trunk.
According to the scheme provided by the invention, the problem that the liquid outlet hole in the traditional needle head is easy to block can be effectively solved, and the reliability of injecting the solution into the trunk is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, mechanisms, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. A needle device for trunk injection, which is characterized in that: the needle comprises a needle body, wherein a closed needle point is arranged at one end of the needle body, a needle cavity arranged along the needle length direction is arranged in the needle body, liquid outlet holes are arranged on the side wall of the needle cavity at intervals in the needle length direction, and the liquid outlet holes are respectively communicated with the needle cavity.
2. The needle device for trunk injection according to claim 1, characterized in that: the liquid outlet holes are arranged on the needle body at intervals in a spiral line shape.
3. The needle device for trunk injection according to claim 1 or 2, characterized in that: the liquid outlet hole is arranged on the liquid distribution assembly, and the liquid distribution assembly is used for injecting useful substances to the trunk.
4. The needle device for trunk injection according to claim 3, characterized in that: the liquid distribution component is movably arranged on the needle body along the radial direction of the needle body, and the needle body is provided with an adjusting component for adjusting the state of the liquid distribution component.
5. The needle device for trunk injection according to claim 4, wherein: the other end of the needle body is provided with a plate body part used for enabling the needle body to drill into the trunk.
6. The needle device for trunk injection according to claim 4, wherein: the adjusting part comprises an adjusting part movably mounted along the length direction of the needle body, a first abutting part is arranged on the adjusting part, a second abutting part is arranged on the liquid distribution component, a wedge surface is formed between the first abutting part and the second abutting part and abuts against the adjusting mechanism, and the wedge surface abuts against the adjusting mechanism and is used for adjusting the liquid distribution component to move.
7. The needle device for trunk injection according to claim 6, wherein: the adjusting piece is composed of a rod body, a cavity channel which penetrates through the rod body is arranged on the rod body, and when the rod body extends into the needle body, the cavity channel is communicated and connected with the needle cavity.
8. The needle device for trunk injection according to claim 7, wherein: the rod body is provided with a thread structure, the other end of the needle body is provided with a nut structure, and the thread structure and the nut structure form a screw rod nut adjusting mechanism.
9. The needle device for trunk injection according to claim 5, wherein: the inner side of the plate body part is provided with a sealing element.
10. The needle device for trunk injection according to claim 8, wherein: the outside end of the rod body is provided with a handle and a joint, the handle is used for rotating the rod body, and the joint is used for communicating and connecting the cavity channel and the infusion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431109.1A CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431109.1A CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115812462A true CN115812462A (en) | 2023-03-21 |
| CN115812462B CN115812462B (en) | 2023-12-22 |
Family
ID=85528306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211431109.1A Active CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115812462B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202603246U (en) * | 2012-05-31 | 2012-12-19 | 浙江滕头园林股份有限公司 | Metal tree transfusion needle |
| CN204634485U (en) * | 2015-05-29 | 2015-09-16 | 河南林帆园林科技有限公司 | A kind of booster-type leakproof trees drop conveying plant |
| CN105052580A (en) * | 2015-07-29 | 2015-11-18 | 重庆山林源林业综合开发有限公司 | Transfusion needle for spiral tree penetration |
| CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
| CN107318329A (en) * | 2017-08-17 | 2017-11-07 | 常熟市谷雷特机械产品设计有限公司 | The planting unit on heavy grade soil face can be used |
| CN207836262U (en) * | 2018-01-31 | 2018-09-11 | 河北国顺农业科技有限公司 | A kind of easy pest and disease control of fruit trees punching medicine-filling device |
| CN208940548U (en) * | 2018-09-29 | 2019-06-07 | 成都农业科技职业学院 | A kind of ornamental plant trees anti-tipping apparatus |
| CN210157649U (en) * | 2019-07-02 | 2020-03-20 | 长江大学 | Fertilizer injection unit for agricultural production |
| CN111492826A (en) * | 2020-04-13 | 2020-08-07 | 安徽枫雅轩科技信息服务有限公司 | Tree transfusion needle |
| CN212650176U (en) * | 2019-12-19 | 2021-03-05 | 甘肃省治沙研究所 | Plant protection device |
| CN112586421A (en) * | 2020-12-09 | 2021-04-02 | 浙江海洋大学 | High resistance to plucking nature box with a net spud pile |
-
2022
- 2022-11-16 CN CN202211431109.1A patent/CN115812462B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202603246U (en) * | 2012-05-31 | 2012-12-19 | 浙江滕头园林股份有限公司 | Metal tree transfusion needle |
| CN204634485U (en) * | 2015-05-29 | 2015-09-16 | 河南林帆园林科技有限公司 | A kind of booster-type leakproof trees drop conveying plant |
| CN105052580A (en) * | 2015-07-29 | 2015-11-18 | 重庆山林源林业综合开发有限公司 | Transfusion needle for spiral tree penetration |
| CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
| CN107318329A (en) * | 2017-08-17 | 2017-11-07 | 常熟市谷雷特机械产品设计有限公司 | The planting unit on heavy grade soil face can be used |
| CN207836262U (en) * | 2018-01-31 | 2018-09-11 | 河北国顺农业科技有限公司 | A kind of easy pest and disease control of fruit trees punching medicine-filling device |
| CN208940548U (en) * | 2018-09-29 | 2019-06-07 | 成都农业科技职业学院 | A kind of ornamental plant trees anti-tipping apparatus |
| CN210157649U (en) * | 2019-07-02 | 2020-03-20 | 长江大学 | Fertilizer injection unit for agricultural production |
| CN212650176U (en) * | 2019-12-19 | 2021-03-05 | 甘肃省治沙研究所 | Plant protection device |
| CN111492826A (en) * | 2020-04-13 | 2020-08-07 | 安徽枫雅轩科技信息服务有限公司 | Tree transfusion needle |
| CN112586421A (en) * | 2020-12-09 | 2021-04-02 | 浙江海洋大学 | High resistance to plucking nature box with a net spud pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115812462B (en) | 2023-12-22 |
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